Evidence map›Paper›PMID 27925855›Full record

ArticleHuman vaccines & immunotherapeutics2017

Costs associated with influenza-related hospitalization in the elderly.

Núria Torner, Encarna Navas, Núria Soldevila, Diana Toledo, Gemma Navarro, Aurea Morillo, Maria José Pérez, Angela Domínguez, Working Group of the Project PI12/02079

Open access · bronzeAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. [Influenza and cardiorespiratory events: a clinical-epidemiological review with a multidisciplinary point of view].Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2021
    Review
  8. Article
  9. Incidence and costs of hospitalized adult influenza patients in The Netherlands: a retrospective observational study.The European journal of health economics : HEPAC : health economics in prevention and care · 2020
    Observational
  10. Article
  11. Article
  12. Underdiagnosis of Influenza Virus Infection in Hospitalized Older Adults.Journal of the American Geriatrics Society · 2018
    Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Núria Tornera CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III , Madrid , Spain.
Encarna Navasc Public Health Agency of Catalonia , Barcelona , Spain.
Núria Soldevilaa CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III , Madrid , Spain.
Diana Toledoa CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III , Madrid , Spain.
Gemma Navarrod Epidemiology Unit , Corporació Sanitària i Universitaria Parc Taulí , Sabadell , Spain.
Aurea Morilloa CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III , Madrid , Spain.
Maria José Péreza CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III , Madrid , Spain.
Angela Domíngueza CIBER Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III , Madrid , Spain.
Working Group of the Project PI12/02079
Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública · ESCorporació Sanitària Parc Taulí · ESInstituto de Salud Carlos III · ESUniversitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seasonal influenza epidemics remain a considerable burden in adults, especially in those at higher risk of complications. The aim of this study was to determine the costs associated with influenza-related hospitalization in patients aged ≥65 y admitted to 20 hospitals from 7 Spanish regions during the 2013-14 and 2014-15 influenza seasons. Bivariate analysis was used to compare costs in vaccinated and unvaccinated cases. Costs were calculated according to the Spanish National Health System diagnosis-related group tables for influenza and other respiratory system conditions (GRD 89 and GRD 101). A total of 728 confirmed influenza cases were recorded: 52.9% were male, 46.7% were aged 75-84 years, and 49.3% received influenza vaccine ≥15 d prior to hospital admission. Influenza-related mean hospitalization costs (MHC) were € 1,184,808 in unvaccinated and € 1,152,333 in vaccinated cases (2.75% lower). Influenza vaccination showed significant protection against ICU admission (OR 0.35, 95%CI 0.21-0.59; p < 0001); mechanical ventilation (OR 0.56, 95%CI 0.39-0.80; p = 0.002); secondary bacterial pneumonia (OR 0.61, 95%CI 0.39-0.98; p = 0.04) and a higher degree of dependence (OR 0.74, 95%CI 0.55-0.99; p = 0.04). No association was observed for the Charlson comorbidity index or the mean hospital stay. Although influenza vaccination of the elderly may not achieve significant savings in mean hospitalization costs, it may lessen the degree of severity and avoid complications.

Indexed as

Health Care CostsAgedAged, 80 and overCross-Sectional StudiesFemaleHospitalizationHumansInfluenza, HumanMaleSpaincostelderlyhospitalizationimmunizationInfluenza

Identifiers

PMID27925855
PMCPMC5328227
OpenAlexW2559943160

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.